straightforwardness vs downrightness

straightforwardness and downrightness both are nouns.

Word	Noun	Adjective	Verb	Adverb
straightforwardness	Yes	No	No	No
downrightness	Yes	No	No	No

As nouns, straightforwardness and downrightness are synonyms defined as:

straightforwardness and downrightness: the quality of being direct and straightforward

straightforwardness (noun)	downrightness (noun)
the quality of being direct and straightforward	the quality of being direct and straightforward
without hypocrisy